20 points will give brainliest plz with question below

Graph of Option D represents

Step-by-step explanation:

we are given our function as

squaring on both sides we get

It represent a parabola opening towards the positive side of x axis. Hence it gives us some preliminary idea about the graph of the function we are given .

However our original function is

Domain of is all positive values of x

And square root of  positive values will always result in positive values. Hence y can not be negative as the range is All positive values of y

Hence we erase the graph of  below x axis to obtain the graph of

so far i think you have the right thing going for you just remember soh cah toh

step-by-step explanation:

sine over hypotenuse

cosine   equals adjacent

tangent over hypotenuse